Bottle cap



FIG. 1 is a front perspective view of a bottle cap showing my new design;

FIG. 2 is a side view thereof;

FIG. 3 is a top view thereof;

FIG. 4 is a bottom view thereof;

FIG. 5 is a side view thereof shown in a position of use on a bottle drawn in broken lines; and,

FIG. 6 is a side view thereof shown in an alternative closed configuration and in a position of use on a bottle drawn in broken lines.

The broken lines in FIGS. 5 and 6 illustrating a bottle depict environment and form no part of the claimed design. All other broken lines depict portions of the bottle cap that form no part of the claimed design. 

CLAIM The ornamental design for a bottle cap, as shown and described. 